Fixed lens emergency lighting unit



FIG. 1 is a perspective view of the fixed lens emergency lighting unit showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof, the left side view being a mirror image thereof;

FIG. 5 is a back view thereof; and,

FIG. 6 is a bottom view thereof.

The broken lines are shown in FIG. 5 for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a fixed lens emergency lighting unit, as shown and described. 